Bear in mind that scooters are (unless you get an old Lambretta or Vespa) all automatic so if you pass your test on one you are stuck with automatics only. Limits the choice a bit.
Scooters can take a beating. We used to mess around on one in the school field – there was a big bank you could ride up and get a good 4-5ft of air off it. Really smacked the crap out of the suspension on that thing, only succeeded in breaking off the exhaust. We had to get rid of it in the end since it wasn't a good starter and we wore the splines off the kick-start lever from over use and under-tightening 🙂